Multilayer SMT FR4 Immersion Gold 2u" Prototype PCB Assembly

1. Features

1. One Stop OEM Service: Made in Shenzhen of China
2. Manufactured by Gerber File and Bom LIst Offered by Customers
3. SMT, DIP Technology Support
4. FR4 Material Meet 94v0 Standard
5. UL,CE,ROHS Compliant
6. Standard Lead Time: 4-5days for 2L;5-7 for 4L. Expedited Service is available.

2.Detailed Specification

"Multilayer SMT FR4 Immersion Gold 2u" Prototype PCB Assembly" refers to a specific type of prototype printed circuit board (PCB) assembly with several characteristics. Let's break down each component:

Multilayer: This indicates that the PCB has multiple layers of conductive material separated by insulating layers. Multilayer PCBs allow for complex circuit designs with improved signal integrity, reduced size, and increased functionality.

SMT: SMT stands for Surface Mount Technology, which refers to electronic components that are designed to be mounted directly onto the surface of the PCB using solder paste and reflow soldering techniques. SMT components are smaller, more compact, and suitable for high-density circuit designs.

FR4: FR4 is a widely used PCB substrate material. It stands for Flame Retardant 4, and it is a glass-reinforced epoxy laminate material. FR4 provides good electrical insulation properties, mechanical strength, and flame resistance, making it suitable for various applications.

Immersion Gold: "Immersion Gold" is a type of surface finish applied to the exposed copper pads of the PCB. It involves depositing a thin layer of gold onto the copper surfaces through a chemical process. Immersion gold provides excellent conductivity, corrosion resistance, and solderability.

2u": "2u" refers to the thickness of the immersion gold layer and is expressed in micrometers (µm). A 2u" immersion gold thickness is relatively standard and offers good protection and solderability for the PCB.

Prototype PCB assembly involves the fabrication of a small batch or a single unit of PCBs for testing, validation, or initial product development. The process typically includes PCB fabrication, solder paste application, component placement using pick-and-place machines, reflow soldering, and inspection.

In summary, a "Multilayer SMT FR4 Immersion Gold 2u" Prototype PCB Assembly" refers to a prototype PCB with multiple layers, an FR4 substrate material, an immersion gold surface finish with a thickness of 2 micrometers, and the assembly of surface mount technology (SMT) components onto the board. This type of PCB assembly is commonly used for initial product testing, validation, and development before moving on to full-scale production.

3. Pictures

In the year of 2024, SHENZHEN KAIZUO ELECTRONIC TECHNOLOGY CO., LTD (KAZ CIRCUIT) has joined Kingsum group (www.kingsumpcba.com), to seek for a larger market share from PCB manufacturing, component sourcing, pcb assembly, and box build assembly with better price and lead time.

Founded in 2007, KaiZuo Electronic (hereinafter referred to as KAZ) is a professional & high quality provider of Electronic Manufacturer Service (EMS) from China. With about 300 experienced employees, KAZ can provide customers with one stop services including PCB manufacturing, Components Sourcing, PCB Assembly, Cable Assembly, Box Building, IC Programming, Functional and Aging Testing. Certified with ISO9001, UL, RoHS, TS16949.

Equipped with 5 high-speed SMT, automatic printing machine (DSP1008), MIRAE MX200/MIRAE MX400 high-speed production line, YAMAHA equipment (YS24/YG12F...), reflow soldering (NS-1000), AOI testing equipment (JTA-320-M), X-Ray inspection equipment (Nikon AX7200), 2 DIP production lines and Nitto wave soldering. 

After focusing on the electronic manufacturer services for 13+ years, KAZ has established long-term cooperated & satisfied customers all over the world. Mainly from North America, European, Asia and Australia. Application fields including industrial control, IT/Networking, IoT, security, automotive, power electronics, consumer electronics, lighting, etc. 

Some of KAZ Customers:

Certificates including:

• ISO9001
• TS16949
• UL
• RoHS